Bottle perpendicularity detection mechanism

Abstract

The utility model relates to the technical field of bottle detection, in particular to a bottle perpendicularity detection mechanism, which comprises a first light source structure and a second light source structure which are positioned on one side of a conveying assembly, and a lifting platform, a first shooting structure, a second shooting structure, a third shooting structure and a third light source structure which are positioned on the other side of the conveying assembly, the tail end of a first shooting path in the first shooting structure is a first light source structure; the tail end of a second shooting path in the second shooting structure is a second light source structure; the tail end of a third shooting path in the third shooting structure passes through the third light source structure to form the upper surface of the conveying assembly; a first shooting path of the first shooting structure, a second shooting path of the second shooting structure and a third shooting path of the third shooting structure are arranged in a crossed mode, and the third shooting path of the third shooting structure is perpendicular to the conveying direction of the conveying assembly. The utility model can solve the technical problems of high cost, difficult maintenance, complex operation and the like of the existing bottle verticality detection mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle detection, in particular to a bottle verticality detection mechanism. Background Art

[0002] Accurately measuring the verticality of glass bottles is crucial for ensuring the coaxiality between the center of the bottle's base and the center of the bottle's finish. Verticality deviations outside the standard range can directly impact the quality of the filling process, leading to problems such as leaks or loose seals. Therefore, rigorous testing of glass bottle verticality is crucial. However, current glass bottle verticality testing still faces several technical challenges.

[0003] In most glass manufacturing plants, verticality measurement still relies on manual labor. This method is not only inefficient, but also difficult to guarantee in terms of accuracy and repeatability. Quality inspectors often have to perform repeated measurements to obtain a relatively reliable value. This not only increases labor costs but also reduces production efficiency.

[0004] Even more challenging is the fact that the glass bottles themselves can easily be damaged during the measurement process. This physical damage not only affects the appearance of the bottles but, more importantly, interferes with the accuracy of verticality testing. Damage can cause the measurement point to deviate from the theoretical measurement point, resulting in inaccurate results. This undoubtedly poses a significant challenge to product quality control.

[0005] In order to solve these problems, the industry urgently needs a verticality detection device that is efficient, accurate, and harmless to glass bottles. Utility Model Content

[0006] The purpose of the utility model is to provide a bottle verticality detection mechanism to solve the technical problems of high cost, difficult maintenance, complicated operation and the like.

[0007] To achieve this purpose, the present invention adopts the following technical solutions:

[0008] A bottle verticality detection mechanism includes a frame;

[0009] A conveying assembly is provided above the frame along its length direction, and the conveying assembly is used to convey the bottles to be inspected;

[0010] A first light source structure and a second light source structure are provided on one side of the conveying component, the first light source structure and the second light source structure have the same structure, and the first light source structure and the second light source structure are arranged facing each other and obliquely;

[0011] The other side of the conveying assembly is provided with a lifting platform, a first shooting structure, a second shooting structure, a third shooting structure and a third light source structure, and the first shooting structure and the second shooting structure have the same structure;

[0012] A lifting assembly is installed at the center of the lifting platform, and the third shooting structure and the third light source structure are installed at the driving end of the lifting assembly. The first shooting structure and the second shooting structure are respectively installed on both sides of the lifting platform;

[0013] The first shooting structure forms a first shooting path, and the end of the first shooting path is the first light source structure;

[0014] The second shooting structure forms a second shooting path, and an end of the second shooting path is the second light source structure;

[0015] The third shooting structure forms a third shooting path, and the end of the third shooting path is the upper surface of the conveying component;

[0016] The first shooting path of the first shooting structure, the second shooting path of the second shooting structure and the third shooting path of the third shooting structure are arranged crosswise, and the third shooting path of the third shooting structure is arranged perpendicular to the conveying direction of the conveying component.

[0017] Preferably, the first shooting path of the first shooting structure and the second shooting path of the second shooting structure are arranged vertically.

[0018] Preferably, the third shooting structure includes an upper mounting frame and an upper camera;

[0019] The third light source structure includes an annular mounting platform, a shooting through hole is opened at the center of the annular mounting platform, and an annular light source module is installed on the lower surface of the annular mounting platform;

[0020] The upper camera is installed on the upper surface of the annular mounting platform through the upper mounting bracket, the shooting end of the upper camera is facing the shooting through hole, and the third shooting path of the upper camera passes through the shooting through hole and is arranged perpendicular to the conveying direction of the conveying component.

[0021] Preferably, the first shooting structure includes a side camera, a mirror box and a reflector, the mirror box is provided with an incident port and an exit port, and the reflector is installed in the mirror box at an angle of 45°;

[0022] The side camera is installed on the side of the lifting platform through a side mounting bracket, and the shooting end of the side camera is facing the incident port, the lighting end of the first light source structure is facing the exit port, and the refracted light path of the reflector is the first shooting path of the side camera.

[0023] Preferably, the first light source structure includes a light source module and a support frame;

[0024] The mounting end of the light source module is provided with a mounting post;

[0025] One end of the support frame is fixedly mounted on one side of the conveying assembly, and the other end of the support frame is suspended in the air, and the support frame is inclined at 45 degrees to the frame;

[0026] A strip-shaped through hole is opened in the middle of the support frame, and one end of the mounting column can be passed through the strip-shaped through hole and threadedly connected with a fixing bolt.

[0027] Preferably, it further comprises a sensing component, which is a through-beam photoelectric sensor. The sensing component comprises a transmitter and a receiver, and the transmitter and the receiver are arranged opposite to each other.

[0028] Preferably, the conveying assembly includes a conveying protective shell, a conveying driving wheel, a driven driving wheel, a conveying motor, an endless chain and a conveyor belt;

[0029] The conveying driving wheel and the driven driving wheel are rotatably mounted on both ends of the conveying protective shell respectively, the driving end of the conveying motor is transmission-connected to one end of the conveying driving wheel, and the annular chain is looped around the outer wheel surfaces of the conveying driving wheel and the driven driving wheel;

[0030] A row of teeth is provided on one side of the conveyor belt facing the endless chain, and the row of teeth is meshed and connected with the endless chain.

[0031] Preferably, the lifting assembly includes a lifting motor, a guide rail and a slide;

[0032] There are two guide rails, and the two guide rails are arranged along the height direction of the lifting platform;

[0033] The lifting motor is installed above the lifting platform. The driving end of the lifting motor passes through the lifting platform and is fixedly connected to the slide. The slide is slidably connected to the two guide rails, and the slide is fixedly connected to the annular mounting platform.

[0034] One of the above technical solutions has the following beneficial effects:

[0035] 1. Improved Measurement Accuracy: The first, second, and third camera structures capture comprehensive images of the bottle's mouth and body from multiple angles and directions. Combined with an external analysis system, these images are comprehensively analyzed to more accurately detect the bottle's verticality. This multi-angle capture and comprehensive analysis method effectively reduces the potential errors associated with a single viewing angle or measurement method, improving measurement accuracy and reliability.

[0036] 2. Strong adaptability: The lifting assembly on the lifting platform can flexibly adjust the shooting height of the third shooting structure and the third light source structure to accommodate bottles of varying heights. This design allows the inspection mechanism to accommodate bottles of various specifications and sizes without requiring replacement or adjustment of the equipment, greatly improving the versatility and adaptability of the equipment.

[0037] 3. Easy Operation: The entire inspection process is highly automated. The conveyor assembly simply feeds the bottles to the inspection mechanism, whereupon the camera automatically captures the images and transmits them to the analysis system for analysis. Operators only need to monitor the equipment's operating status and analysis results, significantly reducing labor intensity and improving work efficiency.

[0038] 4. Reduced damage: Compared with traditional inspection methods, this inspection mechanism uses a non-contact shooting method, which does not cause physical damage to the bottle. This helps to protect the appearance quality of the bottle and avoids measurement errors or product scrapping caused by damage.

[0039] 5. Easy to maintain: The structural design of the detection mechanism is simple and clear, and the connections and fit between the components are tight and reliable. This makes the equipment easy to maintain and service during long-term use, reducing maintenance costs and downtime. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a structural diagram of a bottle verticality detection mechanism of the utility model;

[0041] Figure 2 This is a side view schematic diagram of a bottle verticality detection mechanism of the utility model;

[0042] Figure 3 This is a top view schematic diagram of a bottle verticality detection mechanism of the utility model;

[0043] Figure 4 This is a partial structural diagram of a bottle verticality detection mechanism of the utility model;

[0044] In the accompanying drawings: rack 1;

[0045] Conveying assembly 2, conveying protective shell 21, conveying driving wheel 22, driven driving wheel 23, conveying motor 24, endless chain 25, conveying belt 26, gear 27;

[0046] Bottle 3 to be tested;

[0047] Lifting platform 41, first shooting structure 42, side camera 421, mirror box 422, incident port 4221, exit port 4222, reflector 423, side mounting frame 424, second shooting structure 43, third shooting structure 44, upper mounting frame 441, upper camera 442;

[0048] First light source structure 51, light source module 511, support frame 512, strip-shaped through hole 5120, mounting column 513, second light source structure 52, third light source structure 53, annular mounting platform 531, shooting through hole 5310, annular light source module 532;

[0049] Lifting assembly 6, lifting motor 61, guide rail 62, slide plate 63;

[0050] Sensing component 7, transmitter 71, receiver 72;

[0051] The first shooting path A, the second shooting path B, and the third shooting path C. DETAILED DESCRIPTION

[0052] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0053] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.

[0055] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0056] A bottle verticality detection mechanism includes a frame 1;

[0057] A conveying assembly 2 is provided above the frame 1 along its length, and the conveying assembly 2 is used to convey bottles 3 to be inspected;

[0058] A first light source structure 51 and a second light source structure 52 are provided on one side of the conveying component 2. The first light source structure 51 and the second light source structure 52 have the same structure. The first light source structure 51 and the second light source structure 52 are arranged facing each other and tilted.

[0059] The other side of the conveying assembly 2 is provided with a lifting platform 41, a first shooting structure 42, a second shooting structure 43, a third shooting structure 44 and a third light source structure 53. The first shooting structure 42 and the second shooting structure 43 have the same structure.

[0060] A lifting assembly 6 is installed at the center of the lifting platform 41. The driving end of the lifting assembly 6 is installed with the third shooting structure 44 and the third light source structure 53. The first shooting structure 42 and the second shooting structure 43 are respectively installed on both sides of the lifting platform 41.

[0061] The first shooting structure 42 forms a first shooting path A, and the end of the first shooting path A is the first light source structure 51;

[0062] The second shooting structure 43 forms a second shooting path B, and the end of the second shooting path B is the second light source structure 52;

[0063] The third shooting structure 44 forms a third shooting path C, and the end of the third shooting path C passes through the third light source structure 53 and is the upper surface of the conveying component 2;

[0064] The first shooting path A of the first shooting structure 42, the second shooting path B of the second shooting structure 43, and the third shooting path C of the third shooting structure 44 are arranged to intersect, and the third shooting path C of the third shooting structure 44 is arranged perpendicular to the conveying direction of the conveying component 2.

[0065] like Figure 1-4As shown, the ingenious design of the present invention is reflected in the synergistic effect of multiple core components, as follows:

[0066] First, the main body of the mechanism is composed of a stable frame 1, and a conveying assembly 2 is cleverly arranged above the frame 1 along the length direction, which is responsible for efficiently and continuously conveying the bottles 3 to be inspected.

[0067] Secondly, a first light source structure 51, a second light source structure 52, a third light source structure 53, a first camera structure 42, a second camera structure 43, and a third camera structure 44 are mounted on either side of the conveyor assembly 2, facing each other to create a perfect inspection environment. The first light source structure 51, the second light source structure 52, and the third light source structure 53 ensure that light is evenly illuminated from different angles onto the bottles 3 to be inspected, providing ideal lighting conditions for the first camera structure 42, the second camera structure 43, and the third camera structure 44 to capture images.

[0068] Furthermore, the lifting assembly 6 of the lifting platform 41 can flexibly adjust the shooting height of the third shooting structure 44 and the third light source structure 53 to adapt to bottles of different heights, thereby ensuring the best shooting effect.

[0069] The first and second camera structures 42 and 43 are located on either side of the lifting platform 41, forming distinct imaging paths. The ends of these paths correspond to the first and second light source structures 51 and 52, respectively, enabling accurate image capture of the bottle bodies. The third camera structure 44, through the third light source structure 53, is aimed directly at the top surface of the conveyor assembly 2. Its imaging path is perpendicular to the conveying direction, enabling accurate image capture of the bottle finish.

[0070] Even more ingenious is the intersecting capture paths of these three camera structures, enabling comprehensive capture of the bottle's finish and body from multiple angles and directions. During the inspection process, the third camera structure 44 first captures an image of the bottle's finish, followed by the first and second camera structures 42 and 43 capturing images of the bottle's body from different directions. These images of the finish and body are collected by the camera assembly and transmitted to an external analysis system.

[0071] Finally, the analysis system performs a comprehensive analysis of these multi-angle and multi-directional images of the bottle mouth and bottle body to accurately detect the bottle's verticality. This detection method is not only simple in structure and easy to operate, but also greatly improves measurement accuracy and efficiency, providing a strong guarantee for bottle quality control.

[0072] In summary, the beneficial effects of the bottle verticality detection mechanism are as follows:

[0073] 1. Improved Measurement Accuracy: The first, second, and third camera structures 42, 43, 44 capture comprehensive images of the bottle's mouth and body from multiple angles and directions. Combined with an external analysis system, these images are comprehensively analyzed to more accurately detect the bottle's verticality. This multi-angle capture and comprehensive analysis method effectively reduces the potential errors associated with a single viewing angle or measurement method, improving measurement accuracy and reliability.

[0074] 2. Strong Adaptability: The lifting assembly 6 on the lifting platform 41 can flexibly adjust the shooting height of the third imaging structure 44 and the third light source structure 53 to accommodate bottles 3 of varying heights. This design allows the inspection mechanism to accommodate bottles 3 of various specifications and sizes without requiring replacement or adjustment, significantly improving the device's versatility and adaptability.

[0075] 3. Easy Operation: The entire inspection process is highly automated. The conveyor assembly 2 simply delivers the bottles 3 to the inspection mechanism. The camera automatically captures the images and transmits them to the analysis system for analysis. The operator only needs to monitor the equipment's operating status and analysis results, significantly reducing labor intensity and improving work efficiency.

[0076] 4. Reduced damage: Compared with traditional inspection methods, this inspection mechanism uses a non-contact shooting method, which does not cause physical damage to the bottle. This helps to protect the appearance quality of the bottle and avoids measurement errors or product scrapping caused by damage.

[0077] 5. Easy to maintain: The structural design of the detection mechanism is simple and clear, and the connections and fit between the components are tight and reliable. This makes the equipment easy to maintain and service during long-term use, reducing maintenance costs and downtime.

[0078] In summary, the bottle verticality detection mechanism has shown significant beneficial effects in improving measurement accuracy, enhancing adaptability, simplifying operation, reducing damage and facilitating maintenance, providing strong support for bottle quality control.

[0079] To further illustrate, the first shooting path A of the first shooting structure 42 and the second shooting path B of the second shooting structure 43 are arranged vertically.

[0080] like Figure 3 As shown, in the present invention, the design of the first shooting structure 42 and the second shooting structure 43 is particularly critical. The first shooting path A and the second shooting path B are deliberately arranged to be perpendicular to each other. This layout is intended to capture images of the bottle from two mutually perpendicular directions.

[0081] When a bottle to be inspected is transported by conveyor assembly 2 to the imaging area, the first imaging mechanism 42 captures a side image of the bottle along its specific imaging path. Subsequently, the second imaging mechanism 43 captures another side image of the bottle along a perpendicular imaging path. These two images represent the bottle's appearance in two mutually perpendicular directions.

[0082] In addition, the third camera 44 captures images of the bottle's finish from directly above, obtaining its specific position and shape. These three sets of image data are then transmitted to an external analysis system. The analysis system utilizes advanced image processing and verticality detection algorithms to comprehensively analyze these three sets of images. By comparing the bottle's morphological differences in different directions and the relative position between the finish and the bottle body, the analysis system can accurately calculate the bottle's verticality.

[0083] To further illustrate, the third shooting structure 44 includes an upper mounting frame 441 and an upper camera 442;

[0084] The third light source structure 53 includes an annular mounting platform 531 , a shooting hole 5310 is opened at the center of the annular mounting platform 531 , and an annular light source module 532 is installed on the lower surface of the annular mounting platform 531 ;

[0085] The upper camera 442 is installed on the upper surface of the annular mounting platform 531 through the upper mounting frame 441, and the shooting end of the upper camera 442 is facing the shooting hole 5310. The third shooting path C of the upper camera 442 passes through the shooting hole and is arranged perpendicular to the conveying direction of the conveying component 2.

[0086] like Figure 4 As shown, in this utility model, the design of the third camera structure 44 and the third light source structure 53 is also crucial. It mainly consists of an upper mounting frame 441 and an upper camera 442. A camera hole 5310 is provided in the center of the annular mounting platform 531 to ensure that the camera end of the upper camera 442 can accurately align with the bottle mouth.

[0087] Meanwhile, the upper camera 442 is securely mounted on the upper surface of the annular mounting platform 531 via the upper mounting bracket 441, with its photographic end facing the photographic hole 5310. Thus, when the bottle is conveyed to the photographic position by the conveying assembly 2, the bottle mouth will be located just below the photographic hole 5310, allowing the upper camera 442 to capture a clear image of the bottle mouth from directly above.

[0088] It's worth noting that the third imaging path C of the upper camera 442 is perpendicular to the conveying direction of the conveyor assembly 2. This means that regardless of how the bottle moves during conveyance, the upper camera 442 can capture the accurate vertical position of the bottle's finish. This design ensures that the captured image of the bottle finish is consistent with the bottle's actual position, providing a reliable data basis for subsequent verticality analysis.

[0089] To further illustrate, the first shooting structure 42 includes a side camera 421, a mirror box 422 and a reflector 423. The mirror box 422 is provided with an incident port 4221 and an exit port 4222. The reflector 423 is installed in the mirror box 422 at a 45° angle.

[0090] The side camera 421 is installed on the side of the lifting platform 41 through the side mounting bracket 424, and the shooting end of the side camera 421 is facing the incident port 4221, the lighting end of the first light source structure 51 is facing the exit port 4222, and the refracted light path of the reflector 423 is the first shooting path A of the side camera 421.

[0091] like Figure 4 As shown, taking the first camera structure 42 as an example, a side camera 421 is securely mounted on the side of the lifting platform 41 via a side mounting bracket 424, with its camera end facing the incident port 4221 of the mirror box 422. When light is emitted from the illumination end of the first light source structure 51, it strikes the incident port 4222 of the mirror box 422. Reflected by the reflector 423, it forms a refracted light path, namely, the first camera path A. This refracted light path passes along the side of the bottle to be inspected and is captured by the side camera 421, thereby capturing a side image of the bottle.

[0092] Since the reflector 423 is installed at an angle of 45°, it can refract the light emitted by the first light source structure 51 to the side of the bottle at a specific angle, while extending the distance from the side camera 421 to the bottle 3 to be inspected, that is, the working distance, thereby saving installation space.

[0093] The second camera assembly 43 is identical to the first camera assembly 42, except that they are located on either side of the lifting platform 41, capturing images of the bottle from two different directions. Thus, through the coordinated action of the first and second camera assemblies 42, 43, the inspection mechanism can capture comprehensive image information of the bottle from two mutually perpendicular directions.

[0094] Furthermore, the first light source structure 51 and the second light source structure 52 also use the same design, ensuring that the light they emit has the same intensity and directionality. This allows both the first shooting structure 42 and the second shooting structure 43 to achieve stable and consistent lighting conditions, thereby improving the accuracy and reliability of shooting.

[0095] To further illustrate, the first light source structure 51 includes a light source module 511 and a support frame 512;

[0096] The mounting end of the light source module 511 is provided with a mounting post 513;

[0097] One end of the support frame 512 is fixedly mounted on one side of the conveying assembly 2, and the other end of the support frame 512 is suspended in the air. The support frame 512 is tilted at 45 degrees to the frame 1;

[0098] A strip-shaped through hole 5120 is defined in the middle of the support frame 512 , and one end of the mounting post 513 can be passed through the strip-shaped through hole 5120 and threadedly connected to a fixing bolt.

[0099] like Figure 3 As shown, the light source module 511, serving as the light-emitting component, has a mounting post 513 at its mounting end. This post 513 is used to secure the light source module 511 to a support frame 512. One end of the support frame 512 is securely mounted to one side of the conveyor assembly 2, while the other end is suspended in the air. The entire support frame 512 is tilted at a 45° angle relative to the frame 1. This tilt not only helps light strike the bottles at a more appropriate angle but also reduces light loss during transmission.

[0100] A strip-shaped through-hole 5120 is cleverly designed in the middle of the support frame 512. This through-hole 5120 allows one end of the mounting post 513 to pass through and threadably connect to the support frame 512 via a fixing bolt. This connection is not only secure and reliable, but also facilitates adjustment of the position of the light source module 511. By adjusting the position of the mounting post 513 in the strip-shaped through-hole 5120 and tightening the fixing bolt accordingly, the distance and angle between the light source module 511 and the bottle can be fine-tuned, ensuring that light evenly illuminates the sides of the bottle.

[0101] When the first light source structure 51 is activated, the light source module 511 emits light, which is guided by the support frame 512 and illuminates the side of the bottle at a specific angle. Because the support frame 512 is tilted at a 45° angle relative to the frame 1, the light is able to illuminate the bottle surface at a closer-to-perpendicular angle, thereby reducing shadows or reflections caused by improper light angles.

[0102] The second light source structure 52 is identical to the first light source structure 51, except that they are located on either side of the conveyor assembly 2, illuminating the bottles from different directions. Thus, through the synergistic effect of the first and second light source structures 51, 52, the detection mechanism ensures stable and uniform illumination of the bottles from two mutually perpendicular directions.

[0103] To further illustrate, the sensor assembly 7 is a through-beam photoelectric sensor. The sensor assembly 7 includes a transmitter 71 and a receiver 72 . The transmitter 71 and the receiver 72 are arranged opposite to each other.

[0104] like Figure 1-2 Specifically, the design principle of the sensing component 7 enables it to immediately detect the presence of a bottle when it enters the detection area and transmit a signal to an external PLC. The PLC converts the encoder pulse number Num on the conveyor assembly 2 based on the distance from the sensing component 7 to the area directly below the third imaging structure 44. After receiving the signal from the sensing component 7, the PLC triggers Num pulses and sends trigger signals to the first imaging structure 42, the second imaging structure 43, and the third imaging structure 44, respectively. Subsequently, the first imaging structure 42, the second imaging structure 43, and the third imaging structure 44 begin operating. Simultaneously, the first light source structure 51, the second light source structure 52, and the third light source structure 53 provide stable and uniform illumination for the bottle according to preset lighting conditions.

[0105] To further illustrate, the conveying assembly 2 includes a conveying protective shell 21, a conveying driving wheel 22, a driven driving wheel 23, a conveying motor 24, an endless chain 25 and a conveyor belt 26;

[0106] The conveying driving wheel 22 and the driven driving wheel 23 are rotatably mounted on both ends of the conveying protective shell 21 respectively. The driving end of the conveying motor 24 is transmission-connected to one end of the conveying driving wheel 22. The annular chain 25 is looped around the outer surfaces of the conveying driving wheel 22 and the driven driving wheel 23.

[0107] A row of teeth 27 is provided on one side of the conveyor belt 26 facing the endless chain 25 , and the row of teeth 27 is meshed and connected with the endless chain 25 .

[0108] like Figure 1-3 As shown, specifically, the conveying assembly 2 can ensure that the bottles maintain a stable and continuous conveying state during the detection process, which helps to reduce false detection and missed detection caused by improper bottle positioning or unstable conveying.

[0109] To further illustrate, the lifting assembly 6 includes a lifting motor 61, a guide rail 62 and a slide 63;

[0110] There are two guide rails 62, and the two guide rails 62 are arranged along the height direction of the lifting platform 41;

[0111] The lifting motor 61 is installed above the lifting platform 41. The driving end of the lifting motor 61 passes through the lifting platform 41 and is fixedly connected to the slide 63. The slide 63 is slidably connected to the two guide rails 62. The slide 63 is fixedly connected to the annular mounting platform 531.

[0112] like Figure 4 As shown, specifically, the slide 63 can conveniently adjust the height of the annular mounting platform 531 through the driving of the lifting motor 61 and the guiding effect of the guide rail 62. This helps to adapt to bottles of different heights or detection requirements, and improves the flexibility and adaptability of detection.

[0113] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such equivalent variations or substitutions are encompassed within the scope of the claims of this application.

Claims

1. A bottle verticality detection mechanism, characterized in that: including a frame (1); A conveying assembly (2) is provided above the frame (1) along its length direction, and the conveying assembly (2) is used to convey the bottles (3) to be inspected; A first light source structure (51) and a second light source structure (52) are provided on one side of the conveying component (2); the first light source structure (51) and the second light source structure (52) have the same structure; the first light source structure (51) and the second light source structure (52) are arranged facing each other and tilted; The other side of the conveying assembly (2) is provided with a lifting platform (41), a first shooting structure (42), a second shooting structure (43), a third shooting structure (44) and a third light source structure (53), wherein the first shooting structure (42) and the second shooting structure (43) have the same structure; A lifting assembly (6) is installed at the center of the lifting platform (41); the third shooting structure (44) and the third light source structure (53) are installed at the driving end of the lifting assembly (6); the first shooting structure (42) and the second shooting structure (43) are respectively installed on both sides of the lifting platform (41); The first shooting structure (42) forms a first shooting path (A), and the end of the first shooting path (A) is the first light source structure (51); The second shooting structure (43) forms a second shooting path (B), and the end of the second shooting path (B) is the second light source structure (52); The third shooting structure (44) forms a third shooting path (C), and the end of the third shooting path (C) passes through the third light source structure (53) and is the upper surface of the conveying component (2); The first shooting path (A) of the first shooting structure (42), the second shooting path (B) of the second shooting structure (43), and the third shooting path (C) of the third shooting structure (44) are arranged crosswise, and the third shooting path (C) of the third shooting structure (44) is arranged perpendicular to the conveying direction of the conveying component (2).

2. The bottle verticality detection mechanism according to claim 1, characterized in that: The first shooting path (A) of the first shooting structure (42) and the second shooting path (B) of the second shooting structure (43) are arranged vertically.

3. The bottle verticality detection mechanism according to claim 1, characterized in that: The third shooting structure (44) includes an upper mounting frame (441) and an upper camera (442); The third light source structure (53) comprises an annular mounting platform (531), a shooting through hole (5310) is provided at the center of the annular mounting platform (531), and an annular light source module (532) is mounted on the lower surface of the annular mounting platform (531); The upper camera (442) is mounted on the upper surface of the annular mounting platform (531) via the upper mounting frame (441), the shooting end of the upper camera (442) is aligned with the shooting through hole (5310), and the third shooting path (C) of the upper camera (442) passes through the shooting through hole and is arranged perpendicular to the conveying direction of the conveying component (2).

4. The bottle verticality detection mechanism according to claim 1, characterized in that: The first shooting structure (42) comprises a side camera (421), a mirror box (422) and a reflector (423); the mirror box (422) is provided with an incident port (4221) and an exit port (4222); and the reflector (423) is installed in the mirror box (422) at an angle of 45°. The side camera (421) is installed on the side of the lifting platform (41) through a side mounting frame (424), and the shooting end of the side camera (421) is facing the incident port (4221), the lighting end of the first light source structure (51) is facing the exit port (4222), and the refracted light path of the reflector (423) is the first shooting path (A) of the side camera (421).

5. The bottle verticality detection mechanism according to claim 4, characterized in that: The first light source structure (51) comprises a light source module (511) and a support frame (512); The mounting end of the light source module (511) is provided with a mounting post (513); One end of the support frame (512) is fixedly mounted on one side of the conveying assembly (2), and the other end of the support frame (512) is suspended in the air. The support frame (512) and the frame (1) are inclined at 45 degrees. A strip-shaped through hole (5120) is provided in the middle of the support frame (512), and one end of the mounting column (513) can be passed through the strip-shaped through hole (5120) and threadedly connected to a fixing bolt.

6. The bottle verticality detection mechanism according to claim 1, characterized in that: The invention also includes a sensing component (7), which is a beam-type photoelectric sensor. The sensing component (7) includes a transmitter (71) and a receiver (72), and the transmitter (71) and the receiver (72) are arranged relative to each other.

7. The bottle verticality detection mechanism according to claim 1, characterized in that: The conveying assembly (2) comprises a conveying protective shell (21), a conveying driving wheel (22), a driven driving wheel (23), a conveying motor (24), an endless chain (25) and a conveying belt (26); The conveying driving wheel (22) and the driven driving wheel (23) are rotatably mounted on both ends of the conveying protective shell (21), respectively; the driving end of the conveying motor (24) is transmission-connected to one end of the conveying driving wheel (22); and the annular chain (25) is ring-arranged on the outer wheel surfaces of the conveying driving wheel (22) and the driven driving wheel (23); A row of teeth (27) is provided on one side of the conveyor belt (26) facing the endless chain (25), and the row of teeth (27) is meshed and connected with the endless chain (25).

8. The bottle verticality detection mechanism according to claim 3, characterized in that: The lifting assembly (6) includes a lifting motor (61), a guide rail (62) and a slide plate (63); There are two guide rails (62), and the two guide rails (62) are arranged along the height direction of the lifting platform (41); The lifting motor (61) is installed above the lifting platform (41), and the driving end of the lifting motor (61) passes through the lifting platform (41) and is fixedly connected to the slide plate (63), and the slide plate (63) is slidably connected to the two guide rails (62), and the slide plate (63) is fixedly connected to the annular mounting platform (531).

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